/*div{*/
/*    border: 1px solid red;*/
/*}*/
#indexDiv{
    margin-left: 30px;
}

#navDiv{
    display: flex;
    height: 80px;
    align-items: center;
}

.nav{
    width: 250px;
    height: 30px;
    text-align: center;
}

.nav a{
    color: blue;
    font-size: 14px;
}

#itemDiv{
    height: 100px;
    line-height: 100px;
    padding-left: 30px;
}

#itemDiv input{
    margin-right: 30px;
}

#productDiv{
    display: flex;
}

.pro{
    height: 400px;
    width: 250px;
    margin-right: 50px;
}

#pageDiv{
    height: 40px;
}
